XDUOO XD05 BAL2 Portable Balanced DAC Headphone Amplifier Bluetooth 5.1 4.4 Balanced USB XMOS XU316 AMP Decoder

Specifications: Battery: 3.8V/5000mAh Screen: 0.91 inch OLED Applicable OS: Windows, Linux, Mac OS X, IOS,Android system Frequency Response: USB/SPDIF: 20Hz~20kHz(±0.5dB) AMP: 10Hz~100kHz(±0.5dB) Sampling Rate support: USB: MQA:8X PCM: 16-32BIT/44.1-768KHZ DSD: DOP/NATIVE mode,DSD64-512 AES/Optical/Coaxial: PCM: 16-24BIT/44.1-192KHZ DSD: DSD64(DOP) Bluetooth Formats: AAC, SBC,APTX, APTX_LL, APTX_HD, LDAC Turbo: +6/15dB Bass:+6dB 6.5 phone output parameters: Output power: 1500mW (32Ω load) THD+N: 0.0012%@1KHz S/N: 120dB Crosstalk: ≥72dB 4.4 phone output parameters. Output power: 1500mW (32Ω load) THD+N: 0.00065%@1kHz S/N: 120dB Crosstalk: ≥100dB AUX OUT parameters: Output level: 2.0Vrms THD+N: 0.0008%@1kHz S/N: 120dB Crosstalk: ≥100dB Battery Life: USB IN ≥9H ISPDIF IN≥15H I AUX IN≥24H Charging time: ≤3 hours (fast charging) I ≤6 hours (slow charging) Size: 13.2X7.5X2.2cm Weight: 0.30kg

• MORE MUSIC DETAILS,MORE DI MENSIONAL FEELING: It uses two DAC chlps. two chips 10 process digital music signals at the same time, whether your mobile phone, tablet or computer, whether it is MP3 or DSD format, it can fully show more music delails.
• PLAY BACK A MOREHIGH-FIDELITY SOUND,MAKING THE MUSIC INFECTIOUS: Its THD+N is reduced to 0 .00065%. Through two chips with original low phase noise crystal oscillator, combined with the new CPLD, the clock jitter is greatly reduced.
• 1500MW OUTPUT POWER,FEED FULL YOUR HEADPHONES: Its output power reaches 1 500mW, which m akes the diaphragm of the headphone fully vibrate and improves the loudness of the harm onics. Even the high impedance headphone with 300ohm can fully show its music details, clarity, explosive power and elasticity, and fully enjoy the happiness brought by music.
• MULTIPLE INPUT INTERFACES,LISTENTO MANYL KINDS OF MUSIC: AES balanced input and 4.4mm balanced output, which is from digital input to headphone output are all balanced circuits, Let your balanced headphones have higher crosstalk and wider sound field, have a new experience.
• OLED SCREEN, DISPL AYING IMPORTANT INFO RMATION: The OLED display clearly shows the audio sampling rate,input interface, power and DAC filter status, let you know at any time whether it works at its best.